diff --git a/meson.build b/meson.build
index 1ed9bfd..79cc5f9 100644
--- a/meson.build
+++ b/meson.build
@@ -368,6 +368,7 @@
   'src/boost_asio.cpp',
   'src/boost_beast.cpp',
   'src/boost_url.cpp',
+  'src/dbus_singleton.cpp',
 ]
 
 # Generate the bmcweb executable